Minnesota Precious Metal Verification
Secure your gold and silver with advanced, non-destructive verification.
PM Proof helps owners, collectors, investors, and dealers verify precious metal coins and bars with safe, accurate, data-driven testing.
100% Non-Destructive
Tests Through Cases
Coins & Bars
Proof Before You Buy, Sell, or Store
Verification built for modern bullion risk.
Counterfeit gold and silver items have become more sophisticated, including plated base metals, convincing fake assay cards, and inserts of high-density metals designed to imitate genuine bullion. A visual inspection is no longer enough. PM Proof gives you objective measurements so you can make confident decisions about your assets.
Protect the True Value of Your Portfolio
Get your gold and silver verified.
Contact us for pricing, availability, and questions about your coins, bars, rounds, or sealed items.